<form id="search-form" action="SmartSearch" method="get">
    <div class="form-group">
        <div class="input-group">
            <input type="text" class="form-control" id="inputSearch" name="search" placeholder="Enter keyword">
            <span class="input-group-btn">
                <button class="btn btn-default" type="submit" value="search">
                    Search</button>
            </span>
        </div>
    </div>
</form>
